antithesis
an.tith.e.sis \an-'tith-*-s*s\ \-'tith-*-.se-z\ n or an.tith.e.ses [LL, fr. Gk, lit., opposition, fr. antitithenai to oppose, fr. anti- pl X + tithenai to set - more at DO 1a1: the rhetorical contrast of ideas by means of parallel arrangements of words, clauses, or sentences 1a2: OPPOSITION, CONTRAST 1b1: the second of two opposing constituents of an antithesis 1b2: the direct opposite : CONTRARY 2: the second stage of a dialectic process